| Condition | New |
|---|---|
| نام تجاری | JTHL |
| Application | Work With Rotary Drilling Rig |
| Quality | Reliable Highest |
| Pressure From | Interlocking , Friction, Combined |
| استفاده | ساخت شمع |
|---|---|
| Product name | Interlocking Kelly Bar |
| Max Drilling depth | 76m |
| Max Diammeter | 2600mm |
| Lock Type | Interlocking |
